/* ===============================================
   ABSENCES.CSS - Moderne Abwesenheitsverwaltung Styles
   MIT ALLEN FIXES INTEGRIERT
   =============================================== */

/* FIX: Balance Cards - Weißer Hintergrund statt transparent */
.balance-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.balance-card {
    background: #ffffff !important; /* Weißer Hintergrund erzwingen */
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.balance-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

/* Leichte farbige Overlays für die Cards */
.balance-card.total {
    border-color: #667eea;
}

.balance-card.total::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
    border-radius: 14px;
    pointer-events: none;
    z-index: 0;
}

.balance-card.used {
    border-color: #f39c12;
}

.balance-card.used::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.03) 0%, rgba(230, 126, 34, 0.03) 100%);
    border-radius: 14px;
    pointer-events: none;
    z-index: 0;
}

.balance-card.remaining {
    border-color: #27ae60;
}

.balance-card.remaining::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.03) 0%, rgba(46, 204, 113, 0.03) 100%);
    border-radius: 14px;
    pointer-events: none;
    z-index: 0;
}

.balance-card.pending {
    border-color: #3498db;
}

.balance-card.pending::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.03) 0%, rgba(41, 128, 185, 0.03) 100%);
    border-radius: 14px;
    pointer-events: none;
    z-index: 0;
}

/* Balance Card Icons */
.balance-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    position: relative;
    z-index: 1;
}

.balance-card.total .balance-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.balance-card.used .balance-icon {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
}

.balance-card.remaining .balance-icon {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
}

.balance-card.pending .balance-icon {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
}

/* Balance Content */
.balance-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.balance-label {
    display: block;
    font-size: 12px;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.balance-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

/* Vacation Overview */
.vacation-overview {
    margin-bottom: 30px;
}

/* Progress Bar */
.vacation-progress-container {
    background: #ffffff !important;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-weight: 600;
    color: #2c3e50;
}

.progress-percentage {
    color: #667eea;
}

.vacation-progress {
    height: 30px;
    background: #ecf0f1;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

.progress-segment {
    height: 100%;
    transition: width 0.5s ease;
}

.progress-segment.used {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

.progress-segment.pending {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
}

.progress-legend {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    font-size: 13px;
    color: #7f8c8d;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.legend-item i {
    font-size: 10px;
}

.legend-item i.used {
    color: #f39c12;
}

.legend-item i.pending {
    color: #3498db;
}

.legend-item i.available {
    color: #95a5a6;
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.action-btn {
    background: white;
    border: 2px solid #ecf0f1;
    border-radius: 12px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    outline: none;
    user-select: none;
}

.action-btn:not(.primary):hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.05);
}

.action-btn:active {
    transform: scale(0.98);
}

.action-btn.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.action-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.action-btn i {
    font-size: 20px;
}

/* Requests Section */
.requests-section {
    background: #ffffff !important;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #ecf0f1;
}

.section-title h4 {
    margin: 0;
    color: #2c3e50;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Filter Buttons - FIXED */
.filter-buttons {
    display: flex;
    gap: 10px;
    user-select: none;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid #ecf0f1;
    background: white;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #7f8c8d;
    outline: none;
    position: relative;
}

.filter-btn:hover:not(.active) {
    border-color: #667eea;
    color: #667eea;
    background: rgba(102, 126, 234, 0.05);
}

.filter-btn:active {
    transform: scale(0.95);
}

.filter-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* Filter button badges */
.filter-btn[data-count]::after {
    content: attr(data-count);
    position: absolute;
    top: -8px;
    right: -8px;
    background: #e74c3c;
    color: white;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    display: none;
}

.filter-btn[data-count]:not([data-count="0"])::after {
    display: block;
}

/* Request Cards */
.requests-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.request-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
    opacity: 1;
    display: block;
}

.request-card.hidden {
    display: none !important;
}

.request-card:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.request-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.request-type {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.request-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
}

.request-dates {
    color: #7f8c8d;
    font-size: 14px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.request-days {
    color: #667eea;
    font-weight: 600;
    margin-left: 5px;
}

.request-reason {
    background: white;
    padding: 10px;
    border-radius: 8px;
    font-size: 13px;
    color: #5d6d7e;
    margin: 10px 0;
}

.request-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e0e0e0;
}

.request-date {
    font-size: 12px;
    color: #95a5a6;
}

.btn-cancel {
    padding: 6px 12px;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
}

.btn-cancel:hover {
    background: #c0392b;
    transform: scale(1.05);
}

.empty-message {
    text-align: center;
    padding: 40px;
    color: #95a5a6;
}

.empty-message i {
    font-size: 48px;
    margin-bottom: 10px;
}

/* Modal Styles - FIXED Z-INDEX */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 99999 !important;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    display: flex !important;
}

.vacation-modal {
    background: white;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .vacation-modal {
    transform: scale(1);
}

.modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 25px;
    border-radius: 20px 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s ease;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    opacity: 1;
}

.vacation-form {
    padding: 25px;
}

.form-row {
    margin-bottom: 20px;
}

.form-row.date-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 600;
    font-size: 14px;
}

.form-group label i {
    margin-right: 5px;
    color: #667eea;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ecf0f1;
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* Duration Display */
.duration-display {
    margin: 20px 0;
}

.duration-info {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: center;
    gap: 40px;
}

.duration-item {
    text-align: center;
}

.duration-item i {
    font-size: 24px;
    color: #667eea;
    margin-bottom: 8px;
    display: block;
}

.duration-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin: 8px 0;
}

.duration-label {
    font-size: 12px;
    color: #7f8c8d;
    text-transform: uppercase;
}

.duration-warning {
    background: #fff3cd;
    color: #856404;
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    text-align: center;
    font-size: 14px;
}

.duration-warning i {
    margin-right: 5px;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
}

/* Balance Info in Modal */
.balance-info {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 15px;
    display: flex;
    justify-content: space-around;
    margin: 20px 0;
}

.balance-item {
    text-align: center;
}

.balance-item span {
    display: block;
    font-size: 12px;
    color: #7f8c8d;
    margin-bottom: 5px;
}

.balance-item strong {
    display: block;
    font-size: 18px;
    color: #2c3e50;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #ecf0f1;
}

.modal-actions .btn {
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.btn-secondary {
    background: #ecf0f1;
    color: #2c3e50;
}

.btn-secondary:hover {
    background: #d5dbdd;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    transform: translateY(-2px);
}

/* Dashboard Card allgemein */
.dashboard-card {
    background: #ffffff !important;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Responsive Design */
@media (max-width: 768px) {
    .balance-cards {
        grid-template-columns: 1fr 1fr;
    }
    
    .quick-actions {
        grid-template-columns: 1fr 1fr;
    }
    
    .filter-buttons {
        flex-wrap: wrap;
    }
    
    .form-row.date-row {
        grid-template-columns: 1fr;
    }
    
    .duration-info {
        flex-direction: column;
        gap: 20px;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .balance-cards {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .balance-info {
        flex-direction: column;
        gap: 15px;
    }
    
    .request-footer {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .btn-cancel {
        width: 100%;
        justify-content: center;
    }
}